NDLI: Evaluation of input impedance and radar cross section of probe-fed microstrip patch elements using an accurate feed model

Content Provider	IEEE Xplore Digital Library
Author	Aberle, J.T. Pozar, D.M. Birtcher, C.R.
Copyright Year	1963
Abstract	Input impedance and radar cross section results for probe-fed single rectangular and circular microstrip patch elements obtained using an accurate and efficient numerical model are presented. The model uses a full-wave Green's function/Galerkin solution in which the connection of a vertical probe feed to the patch is rigorously included in the analysis by use of a special basis function called the attachment mode, which is derived from the corresponding cavity model solution. Comparisons with measured input impedance and monostatic radar cross section data demonstrate the efficacy of the theory. This model accurately predicts the performance of probe-fed patches printed on thick and/or high dielectric constant substrates and patch elements with more than one probe feed, cases where other less rigorous models fail.<>
Sponsorship	IEEE Antennas and Propagation Society
Starting Page	1691
Ending Page	1696
Page Count	6
File Size	539084
File Format	PDF
ISSN	0018926X
Volume Number	39
Issue Number	12
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1991-01-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Radar cross section Probes Feeds Predictive models Microstrip Numerical models Green's function methods Dielectric measurements Impedance measurement High-K gate dielectrics
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering

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